Triple

Target entity: Greater London Authority (via TfL)
Context triple: [Travelcard Zone 5, governingBody, Greater London Authority (via TfL)]

• A. Transport for London
  Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
• B. Greater London Authority chosen
  The Greater London Authority is the devolved regional governance body for Greater London, responsible for citywide strategic planning, transport, policing oversight, and economic development, led by the Mayor of London and scrutinized by the London Assembly.
• C. Greater London International Airport Authority
  The Greater London International Airport Authority is the governing body responsible for managing and overseeing operations at London International Airport in Ontario, Canada.
• D. London Passenger Transport Board
  The London Passenger Transport Board was the public body that managed and coordinated most of the capital’s bus, tram, trolleybus, and underground rail services in London from the 1930s until the late 1940s.
• E. London Transport Board
  The London Transport Board was the public body responsible for operating and overseeing most of the public transport system in Greater London from the early 1960s until the creation of the Greater London Council’s transport authority.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.